Graptozoa
笔石纲
🗣️ 情景例句
There's much more to be done.
要做的事太多了。
It's an incredible story to them.
对他们来说，那是无法相信的传闻。
These days we use a thermos , said Li Lei.
“如今用的是热水瓶了，”李磊说。